Teeth decalcification
[医] 牙脱钙
🧩 词语组成解析
teeth
[ti:θ]
n. 牙( tooth的名词复数 );齿;齿状部份;致力于（ 有难度的事）;tooth的复数形式;（组织、法律等）强大有效;不顾危险（或反对等）;
n. [化]脱钙(作用)
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
I went to sleep immediately and slept soundly all night.
我很快地入睡了并且整夜酣睡。
However, this freedom can easily be abused.
然而，这种自由很容易被滥用。